Bioaccumulation requires one organism, while biomagnification requires multiple organisms Biomagnification requires movement up a food chain in order to occur, while bioaccumulation does not To unlock this lesson you must be a Study.com Member.
The weighted average price for organic half gallon milk is $3.72. For a conventional half gallon of milk, the average. price is $2.33, an organic price premium of $1.39. Once again, there were more total ads for organic milk than. conventional milk. Organic milk advertisement numbers decreased 7%, and ad numbers for conventional milk. decreased 12%.
u s regular gasoline retail prices which averaged $ 3 36 per gallon in 2014 will average $ 2 43 per gallon in 2015 and $ 2 63 per gallon in 2016 said the eia the average household is expected to spend $ 675 less for gasoline in 2015 compared with last year because of lower prices